OE Quality
60-Day Returns

Cardone 19-B2946 Disc Brake Caliper - Rear Left
Overview of Cardone Unloaded Caliper w/Bracket 19-B2946
The Cardone Unloaded Caliper w/Bracket 19-B2946 is a remanufactured disc brake caliper designed specifically for select Mercedes-Benz models including the E320, E350, E500, and SL500. Engineered with a phenolic piston and an oil emulsion finish, this caliper ensures reliable braking performance and corrosion resistance.
- Remanufactured disc brake caliper with bracket and hardware kit included
- Compatible with Mercedes-Benz E320, E350, E500, and SL500 models
- Phenolic piston with a 41.91 mm outer diameter for efficient heat dissipation
- Oil emulsion gray finish for enhanced corrosion protection
- Bleeder and inlet port size M10x1.0 for standard brake line connections
- Includes installation hardware; mounting bolts not included
Product Line Details: Unloaded Caliper w/Bracket
The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the mounting bracket and necessary hardware kit, simplifying installation. This line is designed to provide a cost-effective replacement option without brake pads included, allowing for flexibility in pad selection. The 19-B2946 model fits specific Mercedes-Benz vehicles, ensuring proper fit and function.
Technical Description and Features
This Cardone disc brake caliper features a single phenolic piston measuring 41.91 mm in diameter, which helps reduce heat transfer to the brake fluid, minimizing the risk of brake fade. The caliper is finished with an oil emulsion coating in gray, providing resistance against rust and environmental wear. Both the bleeder and inlet ports are sized M10x1.0, matching OEM specifications for straightforward brake line compatibility. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not supplied. This remanufactured unit is designed to meet or exceed OEM standards for durability and performance.
Common Applications and Problem Solving
- Replacement for worn or leaking calipers on Mercedes-Benz E320, E350, E500, and SL500
- Addresses symptoms of low brake pedal often caused by caliper issues
- Helps resolve uneven braking or vehicle pull to one side during braking
- Eliminates brake squeal related to caliper malfunction or hardware wear
- Restores proper brake hydraulics function for improved safety and control
Installation Notes and Tips
When installing the Cardone 19-B2946 caliper, use the included hardware kit for secure mounting. Note that mounting bolts are not included and must be sourced separately if needed. It is recommended to apply silicone grease on floating caliper mounting pins to ensure smooth operation. Always use brake fluid recommended by the vehicle manufacturer, typically DOT 3 or DOT 4, and bleed the brake system thoroughly to remove any air that can cause a low brake pedal feel.
Quality Assurance and Warranty
This remanufactured Cardone caliper undergoes rigorous testing to meet OEM specifications. The phenolic piston and oil emulsion finish contribute to long-lasting performance. Installation hardware is included to facilitate proper fitment. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Cardone |
|---|---|
| Part Number | 19-B2946 |
| Position | Unloaded Caliper w/Bracket, Rear Left |
| Bleeder Port Size | M10x1.0 |
| Brake Caliper Finish | Oil Emulsion |
| Caliper Color | Gray |
| E-Waste | No |
| Inlet Port Size | M10x1.0 |
| Installation Hardware Included | Yes |
| Mounting Bolts Included | No |
| Package Contents | Caliper; Bracket; Hardware Kit |
| Pads Included | No |
| Piston Material | Phenolic |
| Piston Size (OD) (mm) | 41.91 |
| Product Condition | Remanufactured |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Mercedes-Benz | E320 | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |||
| 2008 | Mercedes-Benz | E320 | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |||
| 2007 | Mercedes-Benz | E320 | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |||
| 2006 | Mercedes-Benz | E350 | Sedan | RWD | Rear Left | without Sport Package; To Chassis # 870951; with Phenolic Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket | |
| 2006 | Mercedes-Benz | E500 | RWD | Rear Left | without Sport Package; with Phenolic Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2006 | Mercedes-Benz | SL500 | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |||
| 2005 | Mercedes-Benz | E320 | AWD | Rear Left | Casting # 89; with Phenolic Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2005 | Mercedes-Benz | E320 | RWD | GAS | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |
| 2005 | Mercedes-Benz | E500 | RWD | Rear Left | without Sport Package; with Phenolic Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2005 | Mercedes-Benz | SL500 | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |||
| 2004 | Mercedes-Benz | E320 | AWD | Rear Left | Casting # 89; with Phenolic Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket | ||
| 2004 | Mercedes-Benz | E320 | RWD | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | ||
| 2004 | Mercedes-Benz | SL500 | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | |||
| 2003 | Mercedes-Benz | E320 | Sedan | Rear Left | Phenolic piston with mounting bracket and installation hardware included.; Unloaded Caliper w/Bracket | ||
| 2003 | Mercedes-Benz | SL500 | Rear Left | From 08/29/2003; with Phenolic Piston; Supplied with Mounting Bracket; Installation Hardware Included; Unloaded Caliper w/Bracket |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.